POSCO Future M +20.27% Leads ESS Energy Storage Rally, Will It Spread?
픽스톡AI 요약
The morning theme to watch is ESS energy storage.
The recent 5-session theme strength is +9.34%, ranking 4th out of 100 themes.
The key question is whether POSCO Future M (003670) leadership will spread to laggards after the open.
This note is not a buy signal but a 08:40 checklist to narrow focus and confirm with intraday news and flows.
Today pre-market theme: ESS 에너지저장장치
5-session theme average change: +9.34%, 4th out of 100 themes
Recent standout mover: POSCO Future M (003670) +20.27%
Why watch ESS energy storage before the open
The ESS theme covers companies that stabilize the grid, smooth renewable intermittency, and reduce peak demand through energy storage and supply solutions.
This includes battery cells, module makers, BMS, ESS integration systems, installation, operation and maintenance, related parts, and inverter companies.
08:40 is a good time to narrow pre-order theme focus.
This note is not a buy signal but a checklist for which news and flows to verify during the session.
Intraday points to check today
Maintaining prior strength: Check whether ESS-related names stay stronger than the theme average after the open.
Gap between leader and laggards: Check if gains are limited to the leader or if 2nd and 3rd tier names catch up.
News and volume confirmation: Volume-backed moves matter more than simple gap ups.
Related stocks to watch
| 종목 | 시장 | 직전 거래일 등락 | 체크 포인트 |
|---|---|---|---|
| 일진머티리얼즈 (020150) | KOSPI | +5.42% | Supplies battery-critical copper foil for cells, important for ESS cell production. |
| SK온 (326030) | KOSPI | +1.95% | Leverages EV battery tech to supply ESS battery cells and packs. |
| 성일하이텍 (014910) | KOSPI | +0.97% | Supplies electrodes, electrolytes and related equipment for secondary battery manufacturing. |
| Eos Energy Enterprises, Inc. (EOSEW) | NASDAQ | -1.36% | Develops and supplies large-scale zinc battery based ESS. |
| 삼성SDI (006400) | KOSPI | -1.39% | Manufactures lithium ion cells and modules for ESS and provides storage solutions. |
| LS ELECTRIC (010120) | KOSPI | -1.45% | Supplies ESS integration control, inverters and power infrastructure for grid-linked ESS builds. |
Risks
If the ESS theme already had a short-term run, maintaining volume in pullback phases matters more than chasing the opening price.
Theme strength can change quickly early in the session, so check index direction, FX, and US futures alongside it.
Also monitor whether relatively weak names over the past 5 sessions (Fluence Energy (FLNC) +0.35%) recover intraday.
Further reading
- ESS 에너지저장장치 관련주/대장주 보기
- Today's market flow: 픽스톡 인사이트
- Expand the theme yourself: 마인드맵
Published: 2026-09-02 08:40 KST. Data source: PickStock theme DB, Yahoo Finance price cache. Generated automatically after outlier removal, for information only and not investment advice.
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